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Smoked Salmon and Bagel Breakfast Casserole Recipe

This easy breakfast recipe combines all the flavors of bagels and lox into a casserole with layers of bagel cubes, cream cheese, smoked salmon, and capers.

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Why it works: Bagel and chive work together. They rank in the top 10% of all ingredient pairs, and 7 recipes mention both. Both carry isobutyraldehyde, which smells malty, green. The science ↓

The recipe

8 to 10 servings
Cook10 hr

Ingredients

Contains: egg, milk, fish (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.

  1. Generously butter a 9x13-inch (23x33 cm) baking dish. Spread the bagel cubes evenly in the dish.

  2. Scatter the smoked salmon, capers, red onion and chives over the bagel cubes. Dot the cold cream cheese over the top in small pieces.

  3. Whisk the eggs, whole milk, kosher salt and black pepper in a bowl until fully combined. Pour evenly over the bagels, pressing them down so they soak.

  4. Cover the dish and refrigerate overnight, for at least 8 hours, so the bagels absorb the custard.

  5. Remove the dish from the refrigerator and let it sit at room temperature for 30 minutes. Heat the oven to 350°F (177°C).

  6. Bake uncovered for 50 to 60 minutes, until the top is golden and a knife inserted in the center comes out clean and the egg reaches 160°F (71°C).

  7. Let the casserole rest for 10 minutes before slicing and serving warm.

By chow. Recipe from Open Recipes.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Bagel + chivetop 10% of all pairs
    Aroma overlapmoderate
    Mentioned together7 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Butter + milktop 3% of all pairs
    Aroma overlapstrong
    Mentioned together81,222 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Butter + cream cheesetop 3% of all pairs
    Aroma overlapstrong
    Mentioned together2,746 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  4. Cream cheese + salmontop 5% of all pairs
    Aroma overlapstrong
    Mentioned together148 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

  5. Chive + salmontop 5% of all pairs
    Aroma overlapmoderate
    Mentioned together343 recipes

    Shared aroma: guaiacol (smoky, sweet).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

Flavor stand-ins for the chive

How well each one fits the dish's main ingredients (butter, cream cheese, bagel, egg, milk, pepper, salmon):

  1. Chivethe original
  2. Potatoabout as good a flavor fit
  3. Capsicumabout as good a flavor fit
  4. Cucumberabout as good a flavor fit

Fit is the average pairing score against butter, cream cheese, bagel, egg, milk, pepper, salmon. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).